October 2010 Survey

Survey introduction

The October 2010 survey was the fourth survey carried out using a format where individual cleanroom users were asked about their view on various parts of using DTU Danchip's facilities and in particular the cleanroom facilities.
The questionaire was send to 169 registered users (based on the logging of cleanroom use) unfortunately 2 of the e-mail adresses was obsolete and thus the mails bounced, which brought the total number of potential answers to 167 . In total 24 persons answered the questionaire which means an answer fraction of 14% regardless of whether or not the bounces should be included in the total.
This page deals with the comments given as part of the questionaire. Danchip values this feedback highly.

Comments

The comments appear here as they were written in the feedback field of the questionaire. In a few cases they have been anonymized or the worst spelling mistakes corrected.

Comment 1

For some tools you are extremely specific with rules to follow, but for others you allow highly contaminating processes - like e.g. the SSE spinner where you allow think resists that contaminates a system that is intended to be used for nanolithography (e-beam and nanoimprint).

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Comment 2

The SEM outside cleanroom will be nice.

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Comment 3

Quality control of equipment is not always sufficient: For some tools pass/fail criteria for standardization tests is badly defined. I am missing clear reaction plan for equipment that is measured to be out of spec.

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Comment 4

I use the KS Aligner quite a bit when I am in the cleanroom, and for most days this machine is so heavily booked that it almost is preventing me from running a continuous process in a single day. Would it be possible for Danchip to buy a second exposure system that could be for simpler exposures and not for complicated alignment? I know there is an aligner in CleaR at Risø. Danchip might want to look into having this system transported to Lyngby.

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Comment 5

I think you work very well and you are always open to handle new challenges.

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Comment 6

Your UV mask ordering procedure does not work

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Comment 7

There is some heavy booking with SEM

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Comment 8

Staff helpfulness: Very very satisfied!

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Comment 9

It would be nice to be able to go online and see who is in the cleanroom.

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